Version 3.8.6

src/isolate.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 552 matching lines @@
   StackTraceFrameIterator it(this);
   int frames_seen = 0;
   while (!it.done() && (frames_seen < limit)) {
     JavaScriptFrame* frame = it.frame();
     // Set initial size to the maximum inlining level + 1 for the outermost
     // function.
     List<FrameSummary> frames(Compiler::kMaxInliningLevels + 1);
     frame->Summarize(&frames);
     for (int i = frames.length() - 1; i >= 0 && frames_seen < limit; i--) {
       // Create a JSObject to hold the information for the StackFrame.
-      Handle<JSObject> stackFrame = factory()->NewJSObject(object_function());
+      Handle<JSObject> stack_frame = factory()->NewJSObject(object_function());
 
       Handle<JSFunction> fun = frames[i].function();
       Handle<Script> script(Script::cast(fun->shared()->script()));
 
       if (options & StackTrace::kLineNumber) {
         int script_line_offset = script->line_offset()->value();
         int position = frames[i].code()->SourcePosition(frames[i].pc());
         int line_number = GetScriptLineNumber(script, position);
         // line_number is already shifted by the script_line_offset.
         int relative_line_number = line_number - script_line_offset;
         if (options & StackTrace::kColumnOffset && relative_line_number >= 0) {
           Handle<FixedArray> line_ends(FixedArray::cast(script->line_ends()));
           int start = (relative_line_number == 0) ? 0 :
               Smi::cast(line_ends->get(relative_line_number - 1))->value() + 1;
           int column_offset = position - start;
           if (relative_line_number == 0) {
             // For the case where the code is on the same line as the script
             // tag.
             column_offset += script->column_offset()->value();
           }
-          SetLocalPropertyNoThrow(stackFrame, column_key,
-                                  Handle<Smi>(Smi::FromInt(column_offset + 1)));
+          CHECK_NOT_EMPTY_HANDLE(
+              this,
+              JSObject::SetLocalPropertyIgnoreAttributes(
+                  stack_frame, column_key,
+                  Handle<Smi>(Smi::FromInt(column_offset + 1)), NONE));
         }
-        SetLocalPropertyNoThrow(stackFrame, line_key,
-                                Handle<Smi>(Smi::FromInt(line_number + 1)));
+        CHECK_NOT_EMPTY_HANDLE(
+            this,
+            JSObject::SetLocalPropertyIgnoreAttributes(
+                stack_frame, line_key,
+                Handle<Smi>(Smi::FromInt(line_number + 1)), NONE));
       }
 
       if (options & StackTrace::kScriptName) {
         Handle<Object> script_name(script->name(), this);
-        SetLocalPropertyNoThrow(stackFrame, script_key, script_name);
+        CHECK_NOT_EMPTY_HANDLE(this,
+                               JSObject::SetLocalPropertyIgnoreAttributes(
+                                   stack_frame, script_key, script_name, NONE));
       }
 
       if (options & StackTrace::kScriptNameOrSourceURL) {
         Handle<Object> script_name(script->name(), this);
         Handle<JSValue> script_wrapper = GetScriptWrapper(script);
         Handle<Object> property = GetProperty(script_wrapper,
                                               name_or_source_url_key);
         ASSERT(property->IsJSFunction());
         Handle<JSFunction> method = Handle<JSFunction>::cast(property);
         bool caught_exception;
         Handle<Object> result = Execution::TryCall(method, script_wrapper, 0,
                                                    NULL, &caught_exception);
         if (caught_exception) {
           result = factory()->undefined_value();
         }
-        SetLocalPropertyNoThrow(stackFrame, script_name_or_source_url_key,
-                                result);
+        CHECK_NOT_EMPTY_HANDLE(this,
+                               JSObject::SetLocalPropertyIgnoreAttributes(
+                                   stack_frame, script_name_or_source_url_key,
+                                   result, NONE));
       }
 
       if (options & StackTrace::kFunctionName) {
         Handle<Object> fun_name(fun->shared()->name(), this);
         if (fun_name->ToBoolean()->IsFalse()) {
           fun_name = Handle<Object>(fun->shared()->inferred_name(), this);
         }
-        SetLocalPropertyNoThrow(stackFrame, function_key, fun_name);
+        CHECK_NOT_EMPTY_HANDLE(this,
+                               JSObject::SetLocalPropertyIgnoreAttributes(
+                                   stack_frame, function_key, fun_name, NONE));
       }
 
       if (options & StackTrace::kIsEval) {
         int type = Smi::cast(script->compilation_type())->value();
         Handle<Object> is_eval = (type == Script::COMPILATION_TYPE_EVAL) ?
             factory()->true_value() : factory()->false_value();
-        SetLocalPropertyNoThrow(stackFrame, eval_key, is_eval);
+        CHECK_NOT_EMPTY_HANDLE(this,
+                               JSObject::SetLocalPropertyIgnoreAttributes(
+                                   stack_frame, eval_key, is_eval, NONE));
       }
 
       if (options & StackTrace::kIsConstructor) {
         Handle<Object> is_constructor = (frames[i].is_constructor()) ?
             factory()->true_value() : factory()->false_value();
-        SetLocalPropertyNoThrow(stackFrame, constructor_key, is_constructor);
+        CHECK_NOT_EMPTY_HANDLE(this,
+                               JSObject::SetLocalPropertyIgnoreAttributes(
+                                   stack_frame, constructor_key,
+                                   is_constructor, NONE));
       }
 
-      FixedArray::cast(stack_trace->elements())->set(frames_seen, *stackFrame);
+      FixedArray::cast(stack_trace->elements())->set(frames_seen, *stack_frame);
       frames_seen++;
     }
     it.Advance();
   }
 
   stack_trace->set_length(Smi::FromInt(frames_seen));
   return stack_trace;
 }
 
 
@@ skipping 1072 matching lines @@
   inner_pointer_to_code_cache_ = new InnerPointerToCodeCache(this);
   write_input_buffer_ = new StringInputBuffer();
   global_handles_ = new GlobalHandles(this);
   bootstrapper_ = new Bootstrapper();
   handle_scope_implementer_ = new HandleScopeImplementer(this);
   stub_cache_ = new StubCache(this);
   regexp_stack_ = new RegExpStack();
   regexp_stack_->isolate_ = this;
 
   // Enable logging before setting up the heap
-  logger_->Setup();
+  logger_->SetUp();
 
-  CpuProfiler::Setup();
-  HeapProfiler::Setup();
+  CpuProfiler::SetUp();
+  HeapProfiler::SetUp();
 
   // Initialize other runtime facilities
 #if defined(USE_SIMULATOR)
 #if defined(V8_TARGET_ARCH_ARM) || defined(V8_TARGET_ARCH_MIPS)
   Simulator::Initialize(this);
 #endif
 #endif
 
   { // NOLINT
     // Ensure that the thread has a valid stack guard.  The v8::Locker object
     // will ensure this too, but we don't have to use lockers if we are only
     // using one thread.
     ExecutionAccess lock(this);
     stack_guard_.InitThread(lock);
   }
 
-  // Setup the object heap.
+  // SetUp the object heap.
   const bool create_heap_objects = (des == NULL);
-  ASSERT(!heap_.HasBeenSetup());
-  if (!heap_.Setup(create_heap_objects)) {
+  ASSERT(!heap_.HasBeenSetUp());
+  if (!heap_.SetUp(create_heap_objects)) {
     V8::SetFatalError();
     return false;
   }
 
   InitializeThreadLocal();
 
   bootstrapper_->Initialize(create_heap_objects);
-  builtins_.Setup(create_heap_objects);
+  builtins_.SetUp(create_heap_objects);
 
   // Only preallocate on the first initialization.
   if (FLAG_preallocate_message_memory && preallocated_message_space_ == NULL) {
     // Start the thread which will set aside some memory.
     PreallocatedMemoryThreadStart();
     preallocated_message_space_ =
         new NoAllocationStringAllocator(
             preallocated_memory_thread_->data(),
             preallocated_memory_thread_->length());
     PreallocatedStorageInit(preallocated_memory_thread_->length() / 4);
   }
 
   if (FLAG_preemption) {
     v8::Locker locker;
     v8::Locker::StartPreemption(100);
   }
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
-  debug_->Setup(create_heap_objects);
+  debug_->SetUp(create_heap_objects);
 #endif
   stub_cache_->Initialize(create_heap_objects);
 
   // If we are deserializing, read the state into the now-empty heap.
   if (des != NULL) {
     des->Deserialize();
     stub_cache_->Initialize(true);
   }
 
   // Finish initialization of ThreadLocal after deserialization is done.
   clear_pending_exception();
   clear_pending_message();
   clear_scheduled_exception();
 
   // Deserializing may put strange things in the root array's copy of the
   // stack guard.
   heap_.SetStackLimits();
 
   deoptimizer_data_ = new DeoptimizerData;
   runtime_profiler_ = new RuntimeProfiler(this);
-  runtime_profiler_->Setup();
+  runtime_profiler_->SetUp();
 
   // If we are deserializing, log non-function code objects and compiled
   // functions found in the snapshot.
   if (des != NULL && (FLAG_log_code || FLAG_ll_prof)) {
     HandleScope scope;
     LOG(this, LogCodeObjects());
     LOG(this, LogCompiledFunctions());
   }
 
   state_ = INITIALIZED;
@@ skipping 82 matching lines @@
 
 #ifdef DEBUG
 #define ISOLATE_FIELD_OFFSET(type, name, ignored)                       \
 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
 } }  // namespace v8::internal